Search results
Results from the WOW.Com Content Network
A short block is the preferred replacement component for a worn-out engine that requires major servicing beyond the capabilities of a local repair garage, when instead a machine shop may be needed. The short block represents the major wear items of an engine: piston rings, and potentially a rebore of the cylinder bores or replacement liners ...
The high pressure water pump pumps heated water and chemical onto the carpet. A heat exchanger or a water heater are fitted to the machine to heat the water up through the exhaust manifold system. Instead of a heat exchanger, some machines have a thermostat-controlled boiler that runs on liquefied petroleum gas (LPG).
Second big problem: GM's cost-cutters decided not to fit a water separator. Unlike gasoline, diesel fuel is subject to water condensation – hence the need for a water separator. Without one, water in the fuel becomes water in the engine, where it can rust either the cylinders or the complicated mechanical fuel injection pump.
A larger bypass is often provided, through the cylinder block and water pump, so as to keep the rising temperature distribution even. [ 5 ] Work on cooling high-performance aircraft engines in the 1930s led to the adoption of pressurised cooling systems , which became common on post-war cars.
Thinner coatings may cost less but can chip and crack. Thicker coatings will alter the shape and size of the truck bed somewhat. For trucks with the most rugged use, Armor Thane sets an optimum thickness for bed liners as 1/4 inch on the bed and wheel wells and 1/8 inch on the sides. Truck bedliner applied with a spray-on technique
In production since 1998, the 797 series represents Caterpillar’s largest, highest capacity haul trucks. [2] The current, third-generation model, the 797F, offers one of the largest haul truck payload capacities in the world, up to 400 short tons (363 t) and has the highest payload capacity among mechanical drive haul trucks. [3]
A thermostat exerts control by switching heating or cooling devices on or off, or by regulating the flow of a heat transfer fluid as needed, to maintain the correct temperature. A thermostat can often be the main control unit for a heating or cooling system, in applications ranging from ambient air control to automotive coolant control.
It carries chests containing carpenter's and mechanic's tools, supplies, and lubricants for emergency repair. It was issued to heavy motorized regiments, machine-gun battalions, mobile ordnance repair shops, Ammunition trains, etc. [1] this was the first example of what the modern army calls a contact truck.